Offset prosthetic adaptor



FIG. 1 is a perspective view of an offset prosthetic adaptor and showing our new design;

FIG. 2 is side view thereof, the opposite side view being a mirror image;

FIG. 3 is a top view thereof, the bottom view being a mirror image;

FIG. 4 is an end view thereof; and,

FIG. 5 is an opposite end view thereof. 

CLAIM The ornamental design for an offset prosthetic adaptor, as shown and described. 